My uncle owns one in his house and he had one in his other house before as well. Awesome unit. My only two downfalls with it is that the thru-flow motors makes the unit very hot and if you don't vent it outside, overtime you'd see carbon dust build up on the pipes which in my opinion isn't a pleasant look. That'd be the main reasons why I'd buy a M715h over this instead. Not to mention I like the looks of taller units more but I get that smaller units have their places. MD did made a taller F650t unit like the F700t, I don't know if they still offer that anymore but that's what I'd have if I wanted a F650t.